AMD Radeon Pro Vega 56 vs AMD Steam Machine GPU
GPU Specs Compare
Graphics Card
Release Date
Aug 2017
Jan 2026
Generation
Radeon Pro Mac
Console GPU
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
-
Clock Speeds
Base Clock
1138 MHz
1720 MHz
Boost Clock
1250 MHz
2450 MHz
Memory Clock
786 MHz
2250 MHz
Memory
Memory Size
8GB
8GB
Memory Type
HBM2
GDDR6
Memory Bus
2048bit
128bit
Bandwidth
402.4GB/s
288.0GB/s
Render Config
Compute Units
56
28
Shading Units
3584
1792
TMUs
224
112
ROPs
64
64
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
4 MB
2 MB
RT Cores
-
28
L3 Cache
-
32 MB
Theoretical Performance
Pixel Rate
80.00 GPixel/s
156.8 GPixel/s
Texture Rate
280.0 GTexel/s
274.4 GTexel/s
FP16 (half)
17.92 TFLOPS
35.12 TFLOPS
FP32 (float)
8.960 TFLOPS
17.56 TFLOPS
FP64 (double)
560.0 GFLOPS
548.8 GFLOPS
Graphics Processor
GPU Name
Vega 10
Navi 33
GPU Variant
Vega 10 XL(215-0894216)
-
Architecture
GCN 5.0
RDNA 3.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
6 nm
Transistors
12.5 billion
13.3 billion
Die Size
495 mm²
204 mm²
Board Design
TDP
210W
110W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.2
Vulkan
1.2
1.4
Shader Model
6.4
6.8